baber/WOPTO huggingface dataset:
Patent JP-S5830168-A (JP)
Title: Manufacture of semiconductor light receiving element
Inventor: YAMAZAKI SUSUMU
IPC: H01L31/107
Filed: 1981-08-18
Abstract: PURPOSE:To obtain an avalanche photodiode, which has an excellent guard ring effect and a low noise feature, by providing the concave part in a light absorbing layer, and epitaxially growning a first multiplying layer having high carrier concentration and a second multiplying layer having low carrier concentration constituting a P-N junction. CONSTITUTION:The N<-> type InGaAsP light absorbing layer 12 is epitaxially grown on an N<+> type InP substrate 11 in a liquid phase. A concave part 13 is provided at the central part of the substrate by selective etching. Then the N type InP first multiplying layer 14 and the N<-> type InP second multiplying layer 15 are laminated on the entire surface including the concave part 13 and grown by the liquid phase epitaxial layer. Cd is diffused in the layer 15, and a P<+> type InP layer 16 is formed. In this way, the control of the thickness of the layers in the light receiving part and the guard ring part is facilitated and ensured. Thus the wafer including the low noise multiplying layers is obtained.
Patent JP-H0225459-A (JP)
Title: Novel vinylsulfonolpyretrinic acid derivative, its production and use thereof in synthesis of biologically active compound
Inventor: DEIDEIE BABAN
IPC: C07C315/04
Filed: 1989-05-24
Abstract: NEW MATERIAL: Compds. represented by formula I (wherein R a  is 18C or less alkyl or 14C or less aryl; n is 0, 1 or 2: R b  is 18C alkyl or 14C alkyl; R is H, 8C alkyl or alcohol residue used for synthesizing a pyrethrinoid compd.).  
     EXAMPLE: (1R,Cis)-3-[(E)-3-t-butoxy-2-(t-butylsulfonyl)-3-oxo-1-propenyl]-2,2- dimethylcyclopropanecarboxylic acid(S)-α-cyano-3-phenoxybenzyl.  
     USE: Synthesis of bioactive compds.  
     PREPARATION: A compd. of formula II (wherein n is 0, 1 or 2) is reacted with a compd. of formula III in an alkaline medium to obtain a compd. of I when the compd. of formula III is not a lactone of (1R,Cis)-3-(dihydroxymethyl)-2,2- dimethylcyclopropane-carboxylic acid. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10292488-A (JP)
Title: Connecting structure for steel frame column and concrete foundation
Inventor: YAMAMOTO YASUHIRO
IPC: E04B1/58
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To increase the drawing yield strength of anchor bolts and rigidly connect a steel frame column base via the reinforcement by iron sheets of a column base installation portion by integrating a concrete foundation and the anchor bolts with the iron sheets. SOLUTION: Anchor bolts 1 cannot be sufficiently buried for the connection of a flat concrete foundation and a steel frame column base, and rigid connection cannot be made. An upper iron sheet 3 and a lower iron sheet 4 are fitted to the column and beam portions on the concrete foundation, prestress is applied by the anchor bolts 1 and column bars 2, and the iron plates 3, 4 and concrete are integrated to reinforce the column and beam portions. The iron sheets 3, 4 are utilized to fix the anchor bolts 1, and the steel frame column base is rigidly connected to the concrete foundation by the anchor bolts 1.
Patent JP-H0424072-A (JP)
Title: Stitching device
Inventor: NAKAMURA MASAO
IPC: D05B35/10
Filed: 1990-05-21
Abstract: PURPOSE:To enable the backstitch of good quality to be formed by fitting a stitching margin controller, a cloth end position detector, and an upper and lower cloth piece separating device, integrally on a moving base, and by moving the moving base with a driving gear. CONSTITUTION:A stitching margin controller consisting of a manipulator 65 for controlling a stitching margin in the cloth piece stitch forming direction and the orthogonal direction, a moving roller 66, and the like, a cloth end position detector 50 for detecting the cloth end position of the cloth piece, and an upper and lower cloth piece separating plate device 51 for controlling the upper and lower cloth pieces of the cloth piece separately, are arranged. Besides, a moving base 45 which can be moved on a base 34 set on a sewing machine bed 33, and a micro-computer as a driving controller for moving the moving base 45 to be synchronized with the rotation of a sewing machine in the stitch forming direction, are arranged. Then, on the moving base 45, said stitching margin controller, the cloth end position detector 50, and the upper and lower cloth piece separating device 51 are fitted. As a result, the backstitch of good quality can be formed.
Patent JP-H02307062-A (JP)
Title: Acceleration sensor
Inventor: TAZAKI YOJI
IPC: G01P15/135
Filed: 1989-05-23
Abstract: PURPOSE:To obtain the sensor which has constant acceleration detection characteristics in all directions and small detection delay by positioning a detection mass consisting of a ferromagnetic body or permanent magnet in a paramagnetic or nonmagnetic case having a space where the detection measure is movable in any direction. CONSTITUTION:The detection mass 3 made of silicon steel which is a ferromagnetic body and soft iron with small coercive force is arranged in the space S in the case 2a. A cylindrical holder 6 which extends downward is fixed outside the center part of the bottom surface 4 of the case 2a and the control magnet 8 consisting of a cobalt magnet is held in the holder 6 while the N pole is brought into contact with the bottom surface 4. Then, constant acceleration is applied to the sensor 1a and the detection measure 3 which is, for example, at the center part in the space in the case 2a moves to the outer peripheral side in the case 2a, so magnetic force from the control magnet 8 or the control magnet 8 and detection mass 3 is weakened and the contact of a magnetic proximity switch 10 positioned outside the case 2a is broken or made to easily detect acceleration in an optional direction.
Patent JP-S5555319-A (JP)
Title: Liquid crystal light bulb
Inventor: OOBA SHIYOUGO
IPC: H04N5/74
Filed: 1978-10-20
Abstract: PURPOSE: To obtain the liquid crystal light bulb used for projection type displays by combining a cathode ray tube to the photoconductive layer side of the liquid crystal body comprising opposedly contacting a liquid crystal layer and a photoconductive layer by way of a semi-transparent layer.  
     CONSTITUTION: A liquid crystal layer 15 and a photoconductive layer 16 (e.g., CdS film) are opposedly contacted by way of a semi-transparent layer 17 (e.g., dielectric multilayer thin-film half mirror) and the transparent electrodes 18, 19 applied with  a voltage (several 10 volts) by a bias power source 23 and glass plates 21, 22 are  disposed on both sides thereof provide the liquid crystal body 13. Next, the cathode ray tube 11 and liquid crystal body 13 are put in a tubular outer housing 14 and are so disposed that the light images on the tube face of the cathode ray tube 11 are formed on the photoconductive layer 16 of the crystal body 13 by a lens 12. Namely, the light images of the tube 11 is transferred onto the liquid crystal layer 15 under the resistance decrease produced in the corresponding portions of the photoconductive layer 16, but light from a xenon lamp 24 is radiated to these transferred light images and the reflected light thereof is projected onto a screen 25. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08123360-A (JP)
Title: Display device
Inventor: HAYASHI MASAYASU
IPC: G09G3/28
Filed: 1995-04-28
Abstract: PURPOSE: To suppress a write stroke proper to a plasma address display panel. CONSTITUTION: This display device is equipped with the plasma address display panel 1, a plasma driving circuit 2 and a display driving circuit 3. The plasma address display panel 1 is formed in such structure that a display cell equipped with a columnar signal electrode is superimposed on a plasma cell equipped with a row shape discharge channel via a common dielectric sheet. The plasma driving circuit 2 addresses the display cell in line sequence via the dielectric sheet by driving the discharge channel sequentially. The display driving circuit 3 supplies an image signal to the signal electrode in synchronism with a line sequential address, and writes the image signal on each pixel regulated on a cross part with the discharge channel.  The display device 5 is also equipped with a correction circuit 4, and negates a crosstalk between the pixels due to the thickness of the dielectric sheet by supplying the image signal to the display driving circuit 3 after applying correction arithmetic processing. It is desirable that a correction arithmetic operation is adjusted adaptively corresponding to the luminance or saturation of a displayed image by the correction circuit 4, and the amplitude of the image signal can be kept constant.
Patent JP-S61286875-A (JP)
Title: Image forming device
Inventor: IKEDA MASAAKI
IPC: G03G21/10
Filed: 1985-06-14
Abstract: PURPOSE:To prevent recovered toner from scattering by arranging a toner recovery box under a conveyance path and performing communication with a cleaning device. CONSTITUTION:The toner recovery box 24 which contains toner recovered by the cleaning device 7 is provided below a conveying device 22 and a communication member 25 is provided between the toner recovery box 24 and cleaning device 7. The toner recovered by the cleaning device 7 is guided in the toner recovery box 24 through the communication member 25. Consequently, the recovered toner is prevented from scattering and the size of the whole image forming device is reduced.
Patent JP-H08150684-A (JP)
Title: Manufacture of rubber/urethane resin laminated body
Inventor: KANAE KENTAROU
IPC: B32B37/00
Filed: 1995-04-28
Abstract: PURPOSE: To provide a method for manufacturing a rubber/urethane resin laminated body having high adhesion. CONSTITUTION: A rubber/urethane resin laminated body is manufactured by simultaneously performing vulcanization of a rubber layer and curing of a urethane resin layer. The rubber layer contains an ethylene-α-olefin copolymeric rubber, a vulcanizing agent, and an oligomer having at least one or more of hydroxyl group, thiol group, or amino group in molecular chain.
Patent JP-S6021624-A (JP)
Title: Switch device for operation
Inventor: NAKAMURA KUNIO
IPC: H03K17/78
Filed: 1983-07-18
Abstract: PURPOSE:To decrease wirings around the switch by mounting an operating section and a light emitting element to a light emitting pushbutton switch in a device transmitting the operating state by means of flickering. CONSTITUTION:The light emitting pushbutton switch 10 consists of an operating section 6, a light emitting pushbutton switch main body 10a having a light emitting element control circuit and a light emitting section 11 flickered by a light emitting element. Each switch irradiates a light having a prescribed period and a photodetection side detects its period so as to discriminate the corresponding operating signal.
Patent JP-H0715143-A (JP)
Title: Manufacture of multilayer ceramic circuit substrate
Inventor: IMOTO AKIRA
IPC: H05K3/46
Filed: 1993-05-31
Abstract: PURPOSE:To form the through hole of a via hole conductor accurately and to form a high-density internal wiring using a simplified method by thinning and drying a ceramic material and a slip material including a polymer, etc., which can be subjected to photosetting to create an insulation film. CONSTITUTION:A ceramic material, a glass material, a monomer which can be subjected to photosetting, and a slip material consisting of an organic binder and an organic solvent are thinned and dried to create an insulation film 11 and then exposure treatment is performed to a surface excluding a position for forming a via hole conductor 31. Then, the insulation film 11 is subjected to development treatment to form a through hole 32 at a position for forming the via hole conductor 31, a conductive paste which becomes the via hole conductor 31 is filled into the through hole 32, and at the same time the conductive paste is printed on the surface of the insulation film 11, thus forming an internal wiring pattern 21. By repeating those processes repeatedly and successively, the internal wiring pattern 21 and the insulation film 11 where the conductive paste is filled into the through hole 32 are laminated in a multilayer and then the insulation film 11 which is laminated in a multilayer is baked.
Patent JP-S63295108-A (JP)
Title: Cutting method for pipe body external surface
Inventor: KANBARA MASANORI
IPC: B23Q27/00
Filed: 1987-05-26
Abstract: PURPOSE:To enable a pipe body to automatically cut its external surface, by using a hand drum-shaped rotary cutting tool, which supports its rotary axial line tiltably for the axial line of the pipe body, to be brought into contact with the external surface of the pipe body so that it adjusts the curvature of a cutting point in accordance with the outside diameter high accurately removing a protrusive object by one time feed. CONSTITUTION:A hand drum-shaped cutter 2, which rotates about the axial center moving in the lengthwise direction of a pipe body 1, cuts a protrusive object 3. Here the cutter 2, tilting by an angle of theta for the advance direction, performs cutting work of the pipe body 1 copying its external surface curve. And the cutter 2, forming its edge point sectional curve into a circular arc and an oval or the other high-dimensional curve, determines the curve so as to provide a fine clearance between the pipe body 1 and the edge point of the cutter 2 excepting a protrusive object width B. While the pipe body 1, providing the protrusive object width B generally small as compared with the pipe body diameter, enables the approximate agreement of the curvature by this method to be easily attained. In this way, this method, which removes a welding bead by one time feed matching with the pipe body outside diameter with no generation of residual cutting, simplifies a feed control of a tool enabling the automatization of the cutting work to be easily attained.
Patent JP-H06339665-A (JP)
Title: Method for coating wall surface
Inventor: AMAKAWA TOSAKU
IPC: B05D7/00
Filed: 1993-05-31
Abstract: PURPOSE:To provide a method for coating a wall surface, even if it is vertical, efficiently and precisely with uniform film thickness. CONSTITUTION:In a method for coating a wall surface by which a plane wall surface 1 slanted from the horizon can be coated with a room temperature curing type paint R, a template main body has a bottom plate and a side plate, and a mold frame 2 having a space 2c corresponding to a desired film thickness is contacted with the wall surface 1 while the space side of the frame 2 being faced to the wall surface. The paint R is injected into the space 2c, and the mold frame 2 is removed after the paint R being cured.
Patent JP-H1074378-A (JP)
Title: Reproducing device
Inventor: TAIRA KAZUHIKO
IPC: G11B27/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing device capable of realizing a recording medium in which the ratio of the menu data amt. to the whole data amt. will not go excessively high even when the number of selecting items is increased. SOLUTION: Classification information 83 for showing a classification of a program cell and a specific code 84 are described as cell information. A movie, a karaoke and various menus are as a classification of the program cell. File selection, sequence selection, sound stream selection, video subchannel selection, program selection, angle selection, etc., are as a classification of the menu. The specific code 84 shows a classification of language for the menu as of the classification of the program cell.
Patent JP-H07315405-A (JP)
Title: Cover body opening/closing mechanism and cap with the mechanism
Inventor: NOZAWA TAKAMITSU
IPC: B65D47/08
Filed: 1994-05-18
Abstract: PURPOSE:To obtain a cover body opening/closing mechanism that can open and close a cover body in a remarkably easy manner and obtain a cap with the mechanism. CONSTITUTION:A cover body 3 is rotated to erect by pressing a pressing plate 6, that is rotatably connected at the lower end thereof in a cap body opening/ closing mechanism-containing recess 14 provided in the rear part of a body and erected so as to be pressed down forward. The pressing plate 6 is returned to a former state by being released from pressing and can stably keep the cover body open in this state. In addition, the cover body 3 is rotated to lie down by again pressing the pressing plate 6 forward from this state. The pressing plate 6 is returned to a former state by being released from pressing and can stably keep the cover body close.
Patent JP-H09316391-A (JP)
Title: Coating composition excellent in adhesion
Inventor: MATSUMOTO MITSUAKI
IPC: C09D161/06
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition excellent in adhesion to the resin of the coating film of a precoated steel sheet by mixing a film-forming resin with a curing agent and a phenol-modified alkylbenzene/formaldehyde resin. SOLUTION: This composition comprises a film-forming resin (A), a curing agent (B) and a phenol-modified alkylbenzene/formaldehyde resin and has excellent adhesion. Component A used is a polyester resin or the like. Component B used is an amino resin or the like. The amount of component A used is 50-100 pts.wt., desirably 60-95 pts.wt., per total of components A and B, and the amount of component B used is 0.1-50 pts.wt., desirably 3-40 pts.wt.. This has excellent adhesion to urethane resin, and therefore can be effectively used for precoated steel sheets having sandwiched urethane heat insulation materials as well as for other uses.
Patent JP-S5831203-A (JP)
Title: Combustion wick
Inventor: HIRATA YASUSHI
IPC: F23D3/08
Filed: 1981-08-19
Abstract: PURPOSE:To obtain stable combustion for a wick, by determining a specific value as the rate of surface-active agent occupied in a coating material, as well as to impregnate a fuel vaporizing part, made of ceramic fiber, with the coating material, made of inorganic pigment, silica, and surface-active agent. CONSTITUTION:A main wick is made of ceramic fiber of silica-alumina system, added with polyacrylic ester. A fuel vaporizing part 3 is impregnated with coating material, made of inorganic pigment, silica, and surface-active agent, and the rate of surface-active agent occupied in the coating material is 0.2-5%. With such an arrangement, generation and accumulation of tar material are inhibited, so that stable combustion can be obtained for a wick for a long time.
Patent JP-H09311110-A (JP)
Title: Inspection device
Inventor: TAGUCHI TATSUYA
IPC: G06T7/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To stably and accurately inspect the joining part between a body and a sheet. SOLUTION: An image is taken in, and a projection is prepared (ST2), in the inspection region of the image. After it has been examined whether the difference α between the maximum and the minimum of the production element is a reference value 1 or more, and whether the standard deviation σ is a reference value 2 or more (ST3), a threshold value 1 and a threshold value 2 are calculated (ST4). Thereafter, the retrival of a production element is carried out from its one end to the other end, and the point (a) where the threshold value 1 is first attained, the point (b) where the threshold value 2 is first attained on and after the point (5), and the point (c) where the threshold value 1 is attained between the point (a) and the point (b) are obtained respectively (ST5).  The breadth between the point (a) and the point (c) is obtained, and this breadth is made a seal protrusion breadth (ST6). Whether the sealing join is good or bad is judged by the dimensions of thus seal protrusion breadth.
Patent JP-H10322354-A (JP)
Title: Connection number converter, its method and recording medium storing program to execute the method
Inventor: SHINOHARA NAOKO
IPC: H04L12/70
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To allow the converter to convert a connection number into an in- system number easily even when a concerned connection is a VP connection or a VC connection for the conversion between the connection number denoted by a virtual path identifier VPI value and a virtual channel identifier VCI value and the in-system number in the case of configuring a system corresponding to part of connection among total connections denoted by the VPI and the VCI in the asynchronous transfer mode ATM communication system. SOLUTION: A contents addressable memory CAM 1 is used, which makes an optional data bit to retrieve data. A data field of the CAM 1 is divided into a VPI field, a VCI field, and a type flag field denoting whether a connection is s VP connection or a VC connection. In the case of the retrieval by a type flag denoting a VPI and a VP acquired from an ATM cell or the retrieval by a type flag denoting a VCI and a VC, the converter outputs an address retrieved by the former in the case of VP connection and retrieved by the latter in the case of VC connection as an in-system number.
Patent JP-H10290503-A (JP)
Title: Roller hanger and its manufacture
Inventor: MISAKU KATSUNORI
IPC: H02G1/02
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To make additional cable laying work easier, to reduce the cost and man-hour of work, and to perform the work easier and faster by using thermoplastic nylon and polyester as raw materials for monofilament for existing cable between electric poles. SOLUTION: For existing cable work between electric poles, a monofilament using thermoplastic nylon and polyester as raw materials is used. A tool 50 permits additional work of laying cable 40 for a plurality of power lines, telephone line or CATV line. This tool is made of piano wire or steel wire 2 mm to 5 mm in diameter and its tip has a reversely U-shaped bent portion 60 with a small radius so as to permit the fixing of the bent portion to a messenger wire of the cable which is connected to a large U-shaped curved portion 70 and suspends it through the middle of binding by the monofilament or steel wire 20. Also the U-shaped curved portion 70 with a large radius of this tool 50 is wound by monofilament coil and a non-slip, washer is 80 is inserted to part of the coil.
Patent JP-H05322281-A (JP)
Title: Air conditioner
Inventor: HAMADA KAORU
IPC: F24F11/02
Filed: 1992-05-22
Abstract: PURPOSE:To eliminate any uncomfortable feeling by a method wherein an output adjustment is carried out under a state in which a limit of adjustment of a compressor toward its increasing output side as a return air temperature approaches its reference target. CONSTITUTION:An output P of a compressor 1 is adjusted under a state in which an adjustment limitation for an increased output of the compressor 1 is decreased as a return air temperature (tr) approaches a reference target temperature. Accordingly, in the case that the air conditioner is applied as a heating device, it is possible to adjust output under a state in which an adjustment limitation for an increased output of the compressor 1 is decreased as the return air temperature (tr) is increased. In turn, in the case that the air conditioner is applied as a cooling device, an output adjustment can be carried out under a state in which an adjustment limitation for the increased output of the compressor 1 is lowered as the return air temperature (tr) is lowered. With such an arrangement, it is possible to eliminate any disadvantages of giving uncomfortable feeling to a person near an air blowing port, for example.